Building engineering structure gap grouting device
By designing a gap grouting device for building engineering structures including grouting cylinders, slurry heads, rotating plates, rollers and limit blocks, the deviation problem caused by hand shaking and the problem of inconvenience of grouting with larger gaps in the prior art is solved, and a more efficient and accurate gap grouting effect is achieved.
Patent Information
- Application Number
- CN202422055033.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing gap grouting device is prone to deviation due to hand shaking during use, and it is inconvenient to grout for larger gaps, affecting work efficiency.
A gap grouting device for building engineering structures is designed, including a grouting cylinder, a slurry head, a rotating plate, a roller and a limit block. By rotating the rotating plate and the roller auxiliary movement, the time and strength of the hand grinding device are reduced, and the accuracy and efficiency of grouting are improved.
It effectively reduces the impact of hand shaking on grouting, improves the accuracy and efficiency of gap grouting, especially when dealing with large gaps, simplifies the replacement process of the slurry head and improves work efficiency.
Smart Images
Figure CN222924172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building joint grouting, in particular to a building engineering structure joint grouting device. Background Technique
[0002] Joint grouting is a civil engineering technology mainly used to fill and reinforce joints in buildings to improve the structural stability and waterproof performance. This technology fills the joints in buildings with specific materials (such as cement, lime or other chemical materials) to fill cracks and pores, so as to achieve the purposes of anti-seepage, consolidation and strengthening.
[0003] When the existing joint grouting device grouts joints, it often uses a hand-held device to align the slurry outlet with the joint for filling. Holding the device by hand for a long time is likely to cause hand tremors, making it easy to deviate when grouting the joint, affecting grouting. Moreover, when grouting larger joints, it is inconvenient to replace the slurry outlet head, which is likely to affect the work efficiency. Content of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the utility model provides a building engineering structure joint grouting device, which solves the problems put forward in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: a building engineering structure joint grouting device, including a grouting cylinder, a first sliding groove is opened inside the grouting cylinder, a sliding convex block is slidably installed inside the first sliding groove, a rubber ring is fixedly installed at one end of the grouting cylinder, a slurry outlet head is clamped at one end of the grouting cylinder, two fixing seats are fixedly installed on the outer wall of the grouting cylinder, a rotating plate is rotatably installed on one side of each of the two fixing seats, a roller is rotatably installed between the two rotating plates, a limiting block is slidably installed on one side of each of the two fixing seats, and the two limiting blocks are respectively inserted into the two rotating plates and clamped with them.
[0006] Preferably, a first fixing groove is opened inside the grouting cylinder, a main gear and two sub-gears are rotatably installed inside the first fixing groove, the two sub-gears are respectively meshed with the main gear, two lead screws are slidably installed inside the grouting cylinder, the two lead screws are fixedly connected to one side of the sliding convex block, the two lead screws are respectively threadedly connected to the inside of the two sub-gears, a motor is fixedly installed at one end of the grouting cylinder, and the output end of the motor is fixedly connected to the central position on one side of the main gear. Press the button to make the motor rotate, drive the main gear and the two first fixing grooves to rotate, and make the two lead screws and the sliding convex block move inside the first sliding groove to push the slurry out from the slurry outlet head.
[0007] Preferably, second sliding grooves are formed inside both of the fixing seats. Second springs are fixedly installed inside both of the second sliding grooves. One ends of both of the second springs are fixedly installed with second sliding blocks. The second sliding blocks are slidably connected to the second sliding grooves. One ends of both of the second sliding blocks are fixedly connected to one ends of the two limiting blocks respectively. Sliding inclined grooves are formed on both sides of both of the second sliding blocks. Protrusions are slidably installed inside all of the four sliding inclined grooves. Two sliding rods are slidably installed inside both of the fixing seats. One sides of the four sliding rods are fixedly connected to one sides of the four protrusions respectively. One ends of both of the sliding rods are fixedly installed with connecting plates. Second fixing grooves are formed at the bottoms of both of the fixing seats. Third springs are fixedly installed inside both of the second fixing grooves. One ends of both of the third springs are fixedly connected to the tops of the two connecting plates respectively. Hold the two connecting plates to move the four sliding rods upward. By making the protrusions slide inside the sliding inclined grooves, drive the second sliding blocks to slide inside the second sliding grooves, so that the limiting blocks move into the fixing seats. When the two rotating plates rotate and hang down, release the connecting plates. Through the downward thrust of the third springs, make the connecting plates move downward, and the limiting blocks are inserted into the rotating plates to limit them.
[0008] Preferably, two card slots are formed inside the slurry outlet head. Two first fixing blocks are fixedly installed on the outer wall of the grouting cylinder. The two first fixing blocks are respectively inserted into the two card slots and rotatably connected to their interiors. Rotate and remove the slurry outlet head, grout into the first sliding groove, and then select a suitable slurry outlet head to be clamped with one end of the grouting cylinder according to the size of the gap.
[0009] Preferably, a handle is fixedly installed at the bottom of the grouting cylinder. A button is fixedly installed on one side of the handle. Installing the handle facilitates the staff to hold the device, and the button controls the start of the motor.
[0010] Preferably, two arc-shaped clamping blocks are fixedly installed at the bottom of the grouting cylinder. A matching groove is formed at the bottom of the grouting cylinder and between the two arc-shaped clamping blocks. The roller is clamped between the two arc-shaped clamping blocks, so that the roller is clamped inside the arc-shaped clamping blocks and retracted, which is convenient for storage.
[0011] The utility model provides a building engineering structure gap grouting device, which has the following beneficial effects:
[0012] 1. For this building engineering structure gap grouting device, by rotating the rotating plate, the roller is disengaged from inside the two arc-shaped clamping blocks, and the limiting block is inserted into the rotating plate to limit it. The staff only needs to align one end of the slurry outlet head with the gap, make the roller contact the ground for support, and assist in moving it when filling long gaps, so as to avoid hand shaking caused by holding the device for a long time.
[0013] 2. For the structural joint grouting device of this construction project, by rotating the slurry outlet head, the first fixing block and the card slot are separated, and then a suitable slurry outlet head is selected according to the size of the joint and clamped to one end of the grouting cylinder, improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic structural diagram of the present utility model;
[0015] Figure 2 It is a sectional view of the present utility model;
[0016] Figure 3 It is a side sectional view of the fixing seat of the present utility model;
[0017] Figure 4 For the present utility model Figure 3 The enlarged view at A in;
[0018] Figure 5 It is a schematic structural diagram of the sliding rod of the present utility model;
[0019] Figure 6 It is a schematic structural diagram of the slurry outlet head of the present utility model;
[0020] Figure 7 It is a schematic structural diagram of the grouting cylinder of the present utility model.
[0021] In the figure: 1. Grouting cylinder; 2. Handle; 3. Button; 4. Slurry outlet head; 5. First fixing block; 6. First sliding groove; 7. Sliding convex block; 8. First fixing groove; 9. Main gear; 10. Sub-gear; 11. Motor; 12. Lead screw; 13. Fixing seat; 14. Rotating plate; 15. Drum; 16. Arc-shaped clamping block; 17. Second sliding groove; 18. Second spring; 19. Second sliding block; 20. Sliding inclined groove; 21. Limiting block; 22. Sliding rod; 23. Convex block; 24. Connecting plate; 25. Second fixing groove; 26. Third spring; 27. Card slot; 28. Matching groove; 29. Rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0023] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a grouting device for building engineering structure gaps, including a grouting cylinder 1. A first sliding groove 6 is opened inside the grouting cylinder 1. A sliding convex block 7 is slidably installed inside the first sliding groove 6. A rubber ring 29 is fixedly installed at one end of the grouting cylinder 1. A slurry outlet head 4 is clamped at one end of the grouting cylinder 1. Two fixed seats 13 are fixedly installed on the outer wall of the grouting cylinder 1. A rotating plate 14 is rotatably installed on one side of each of the two fixed seats 13. A roller 15 is rotatably installed between the two rotating plates 14. A limiting block 21 is slidably installed on one side of each of the two fixed seats 13. The two limiting blocks 21 are respectively inserted into the two rotating plates 14 and are clamped with them. A handle 2 is fixedly installed at the bottom of the grouting cylinder 1. A button 3 is fixedly installed on one side of the handle 2.
[0024] A first fixed groove 8 is opened inside the grouting cylinder 1. A main gear 9 and two sub-gears 10 are rotatably installed inside the first fixed groove 8. The two sub-gears 10 are respectively meshed with the main gear 9. Two lead screws 12 are slidably installed inside the grouting cylinder 1. The two lead screws 12 are fixedly connected to one side of the sliding convex block 7. The two lead screws 12 are respectively threadedly connected to the inside of the two sub-gears 10. A motor 11 is fixedly installed at one end of the grouting cylinder 1. The output end of the motor 11 is fixedly connected to the central position on one side of the main gear 9. Press the button 3 to make the motor 11 rotate, drive the main gear 9 and the two first fixed grooves 8 to rotate, and make the two lead screws 12 and the sliding convex block 7 move inside the first sliding groove 6, and push the slurry out from the slurry outlet head 4.
[0025] A second sliding groove 17 is provided inside each of the two fixed seats 13. A second spring 18 is fixedly installed inside each of the two second sliding grooves 17. One end of each of the two second springs 18 is fixedly installed with a second sliding block 19. The second sliding block 19 is slidably connected to the second sliding groove 17. One end of each of the two second sliding blocks 19 is fixedly connected to one end of each of the two limiting blocks 21. Sliding inclined grooves 20 are provided on both sides of each of the two second sliding blocks 19. A convex block 23 is slidably installed inside each of the four sliding inclined grooves 20. Two sliding rods 22 are slidably installed inside each of the two fixed seats 13. One side of each of the four sliding rods 22 is fixedly connected to one side of each of the four convex blocks 23. One end of each of the two sliding rods 22 is fixedly installed with a connecting plate 24. A second fixing groove 25 is provided at the bottom of each of the two fixed seats 13. A third spring 26 is fixedly installed inside each of the two second fixing grooves 25. One end of each of the two third springs 26 is fixedly connected to the top of each of the two connecting plates 24. Two arc-shaped clamping blocks 16 are fixedly installed at the bottom of the grouting cylinder 1. A matching groove 28 is provided at the bottom of the grouting cylinder 1 and between the two arc-shaped clamping blocks 16. The roller 15 is clamped between the two arc-shaped clamping blocks 16. Hold the two connecting plates 24 to move the four sliding rods 22 upward, so that the roller 15 is disengaged from the inside of the two arc-shaped clamping blocks 16. By sliding the convex block 23 inside the sliding inclined groove 20, drive the second sliding block 19 to slide inside the second sliding groove 17, so that the limiting block 21 moves into the fixed seat 13. When the two rotating plates 14 rotate and hang down, release the connecting plate 24. Through the downward thrust of the third spring 26, the connecting plate 24 moves downward, and the limiting block 21 is inserted into the rotating plate 14 to limit it.
[0026] Two clamping grooves 27 are provided inside the slurry outlet head 4. Two first fixing blocks 5 are fixedly installed on the outer wall of the grouting cylinder 1. The two first fixing blocks 5 are respectively inserted into the two clamping grooves 27 and are rotatably connected to the inside thereof. Rotate and remove the slurry outlet head 4, grout into the first sliding groove 6, and then select a suitable slurry outlet head 4 according to the size of the gap and clamp it to one end of the grouting cylinder 1.
[0027] In summary, for the grouting device for structural joints of the building project, during use, the slurry outlet head 4 is rotated and removed, and grout is poured into the interior of the first sliding groove 6. Then, a suitable slurry outlet head 4 is selected according to the size of the joint and is clamped to one end of the grouting cylinder 1. The roller 15 is rotated to disengage from the interior of the two arc-shaped clamping blocks 16. The two connecting plates 24 are pressed, causing the four sliding rods 22 to move upward. By making the convex block 23 slide within the sliding inclined groove 20, the second sliding block 19 is driven to slide within the second sliding groove 17, causing the limiting block 21 to move into the interior of the fixed seat 13. When the two rotating plates 14 rotate and hang down, the connecting plates 24 are released. Through the downward thrust of the third spring 26, the connecting plates 24 move downward, and the limiting block 21 is inserted into the interior of the rotating plate 14 to limit it. The staff holds the handle 2 and presses the button 3 to rotate the motor 11, driving the main gear 9 and the two first fixing grooves 8 to rotate, causing the two lead screws 12 and the sliding convex block 7 to move within the first sliding groove 6, and pushing the slurry out from the slurry outlet head 4. The staff only needs to align one end of the slurry outlet head 4 with the joint and make the roller 15 contact the ground for support. When filling a long joint, it can be assisted in moving.
[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A construction engineering structure gap grouting device, comprising a grouting tube (1), characterized in that: A first sliding groove (6) is provided inside the grouting tube (1), a sliding protrusion (7) is slidably installed inside the first sliding groove (6), a rubber ring (29) is fixedly installed on one end of the grouting tube (1), a slurry outlet head (4) is clamped on one end of the grouting tube (1), two fixed seats (13) are fixedly installed on the outer wall of the grouting tube (1), a rotating plate (14) is rotatably installed on one side of the two fixed seats (13), a roller (15) is rotatably installed between the two rotating plates (14), and a limiting block (21) is slidably installed on one side of the two fixed seats (13), and the two limiting blocks (21) are respectively inserted into the inside of the two rotating plates (14) and clamped therewith.
2. A construction engineering structure gap grouting device according to claim 1, characterized in that: A first fixed groove (8) is provided inside the grouting tube (1), a main gear (9) and two sub-gears (10) are rotatably mounted inside the first fixed groove (8), the two sub-gears (10) are respectively meshingly connected with the main gear (9), two screw rods (12) are slidably mounted inside the grouting tube (1), the two screw rods (12) are fixedly connected to one side of the sliding protrusion (7), and the two screw rods (12) are respectively connected to the internal threads of the two sub-gears (10), a motor (11) is fixedly mounted at one end of the grouting tube (1), and the output end of the motor (11) is fixedly connected to the central position of one side of the main gear (9).
3. A construction engineering structure gap grouting device according to claim 1, characterized in that: The two fixed seats (13) are each provided with a second sliding groove (17) inside, the two second sliding grooves (17) are each fixedly installed with a second spring (18), one end of the two second springs (18) is each fixedly installed with a second sliding block (19), the second sliding block (19) is slidably connected to the second sliding groove (17), one end of the two second sliding blocks (19) is respectively fixedly connected to one end of two limit blocks (21), both sides of the two second sliding blocks (19) are provided with sliding inclined grooves (20), the interior of the four sliding inclined grooves (20) A protrusion (23) is slidably installed on each of the two fixing seats (13), two sliding rods (22) are slidably installed inside each of the two fixing seats (13), one side of the four sliding rods (22) is respectively fixedly connected to one side of the four protrusions (23), one end of the two sliding rods (22) is fixedly installed with a connecting plate (24), the bottom of the two fixing seats (13) is provided with a second fixing groove (25), the inside of the two second fixing grooves (25) is fixedly installed with a third spring (26), and one end of the two third springs (26) is respectively fixedly connected to the top of the two connecting plates (24).
4. A construction engineering structure gap grouting device according to claim 1, characterized in that: Two slots (27) are provided inside the grouting head (4), and two first fixing blocks (5) are fixedly mounted on the outer wall of the grouting tube (1). The two first fixing blocks (5) are respectively inserted into the inside of the two slots (27) and are rotatably connected thereto.
5. A construction engineering structure gap grouting device according to claim 1, characterized in that: A handle (2) is fixedly mounted on the bottom of the grouting barrel (1), and a button (3) is fixedly mounted on one side of the handle (2).
6. A construction engineering structure gap grouting device according to claim 1, characterized in that: Two arc-shaped clamping blocks (16) are fixedly mounted on the bottom of the grouting tube (1), a matching groove (28) is provided at the bottom of the grouting tube (1) and between the two arc-shaped clamping blocks (16), and the roller (15) is clamped with the two arc-shaped clamping blocks (16).